Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Bridges & bridge-sections of iron/steel | $6,721,563 | $11,149,264 | $33,308,442 | $26,348,950 | $23,568,894 | $24,672,419 | $56,469,616 |
Towers & lattice masts of iron/steel | $17,921,264 | $57,215,312 | $43,882,376 | $90,202,643 | $45,363,980 | $73,301,501 | $36,644,584 |
Doors, windows & their frames, & thresholds for doors, of iron/steel | $167,285,035 | $181,332,488 | $231,807,155 | $255,043,454 | $211,112,393 | $201,835,607 | $255,407,298 |
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel | $159,148,734 | $182,559,158 | $266,515,573 | $273,865,817 | $161,529,024 | $208,270,795 | $226,846,897 |
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ... | $732,942,726 | $889,089,794 | $1,087,595,839 | $1,311,768,668 | $971,461,499 | $1,053,642,470 | $1,242,452,609 |
Total | $1,084,019,322 | $1,321,346,016 | $1,663,109,385 | $1,957,229,532 | $1,413,035,790 | $1,561,722,792 | $1,817,821,004 |
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